JEC is a distributor of Bray butterfly valves. Series 30 wafer body valves come in full cut and under cut versions. Valve sizes range from 2 in./50 mm to 20 in./500 mm. Dimension A ranges from 3.69 to 23.25 and they come with four holes. Series 31 lug body butterfly valves come in full cut and under cut versions as well. The size ranges and Dimension A ranges are the same as with the Series 30 butterfly valves.

Industrial Pipe & Supply distributes a line of iron and PVC butterfly valves. Sanitary stainless steel butterfly valves offer 360 degree installation and may be installed in any position. Wafer style butterfly valves are a seated wafer style for general purpose use. The 17-4PH stainless steel stem eliminates twisting. They are suitable for on-off or throttling service.

Olson Technologies Inc. features a line of Mosser and Homestead butterfly valves. The Mosser Series 830 butterfly valves are a rugged heavy duty design with large diameters. The Mosser Types AT and CT butterfly valves are suited for pressure differentials from 175 psi to 25 psi, and temperature ratings up to 350°F with materials of cast iron body, carbon steel disc, steel shafts, steel control handle, and Buna-N shaft seals.

Simtech is a provider of butterfly valves offered in either manually, pneumatically or electrically actuated configurations. Their manual VP Series of butterfly valves feature bubble tight enclosures designed for flow control in minimum spaces. The pneumatically actuated VP Series butterfly valves offer electroless nickel plating for corrosion resistance. Simtech's electrically actuated VP Series feature heavy duty gears and permanent lubrication in a NEMA IV enclosure.

VSI (Valve Solutions Inc.) manufactures butterfly valves in 2 way and 3 way configurations, in wafer or lug body styles, and size ranges from 2 to 30 inches. These butterfly valves offer disc materials of stainless steel , aluminum bronze, ductile iron, monel and nylon coated.

ABZ is a manufacturer of many types of butterfly valves. The 2"-12" split body wafer valve is built to 150 PSI for the chemical/food industries. The 2"-12" split body with full lugs meets ANSI 125/150 pound drilling. There are a variety of other 2"-12", 150 PSI butterfly valves available for chemical, food, sanitary or general purpose use. ABZ offers a 2"-72", ANSI 150/200 PSI, general purpose butterfly valve with a one piece body for general purpose usage.

ShanRod manufactures five different series' of butterfly valves. Their Heavy Duty dampers come in three different series. The 2300 Series fabricated damper bolts up to ANSI/ASME B16.1 Class 125 drilled flanges. The 2700 Series weld end damper can be welded in between two duct or pipe sections. The Medium Duty damper is a standard damper furnished in sizes 4” to 48” for all medium duty services. There are three series' of Wafer dampers available. The 2200 Series wafer damper is constructed to fit between 125/150# ANSI flanges. Louver and Rectangular butterfly dampers are also available from ShanRod.

Watts is a manufacturer of full lug, grooved end and wafer butterfly valves. The full lug style butterfly valves come in 2"-24" (50 to 600mm), 30"-48" (750 to 1200mm), and 2"-12" (50 to 305mm) sizes. Lead free models are available. Grooved end butterfly valves come in a 2 1/2"-10" (65 to 250mm) size and offer a ductile iron body, a 431 stainless steel two-piece stem, and an EPDM encapsulated ductile iron disc. Wafer style butterfly valves are available in lead free models and come in a 2"-12" (50 to 300mm) size. Series BF-04 wafer style butterfly valves are used in HVAC, irrigation, OEM, commercial, and institutional applications.

Georg Fischer supplies a line of metal butterfly valves and spare parts amongst other valves and actuators. The lineup is comprised of wafer, lug with hand lever or reduction gear with hand-wheel, electric wafer with or without a manual override, pneumatic wafer, electric lug without a manual override, and pneumatic lug butterfly valves without a manual override.

Ives Equipment Corp. is a US based stocking distributor of industrial parts and components. Product offerings include butterfly valves including lined butterfly valves, high performance butterfly valves, and custom valves.

GEMU is a manufacturer of plastic and metal butterfly valves. The 410 plastic butterfly valve is a 2/2 way, pneumatically operated valve with a plastic piston actuator that is corrosion-resistant and maintenance-free. The manually operated 417 2/2 way plastic butterfly valve has a handwheel with an integrated locking device to prevent accidental operation. The 423 plastic valve is a low maintenance electrical actuator with a reversible dc motor. GEMU's metal butterfly valves come in the same basic configurations as their plastic valve counterparts.

Asahi/America manufactures a variety of butterfly valves. They offer a wafer style, 2"-10", lever and gear model, and an industrial grade lever 1 1/2"-8" and gear 8"-14" model. Large size industrial grade, 18"-24" gear butterfly valves are available. Asahi also makes dampers and pool valves for chlorinated water. Their PDCPD giant butterfly valve comes in a large diameter 28"-40" gear style. Asahi butterfly valves are manufactured for mines, landfills, chemical processing plants, water and wastewater treatment plants, swimming pools and aquariums.

BVC butterfly valves offer manual resilient seated, automated resilient seated, manual high performance, automated high performance, teflon seated, triple eccentric, and AWWA 3" to 24" and 14" to 144" butterfly valves. Manual and automated high performance valves come in sizes of 2.5" through 36" with bi-directional bubble tight shutoff in wafer or lug styles. Manual and automated resilient seated butterfly valves come in sizes 1.5" through 48" in wafer, lug and double flanged styles. Triple eccentric valves come ins sizes 3" through 24" in triple eccentric, wafer lug, and gate valve face to face styles. The AWWA models offer double flanged and mechanical joint styles.

DynaQuip Controls has been a butterfly valve manufacturer for over 40 years. They offer sizes from 1" to 48", lug or wafer styles, stainless steel bodies, aluminum, cast iron or ductile iron, and a variety of disc materials from ductile iron to teflon encapsulated. Their manual butterfly valves come in a 340/342 Series with nylon coated disk. The 500/522 Series are resilient seated valves. The 600/622 Series are cartridge seated economy valves. The 899/892 Series are split wafer design. The High Seal Series is a high performance butterfly valve. DynaQuip also manufactures electrically and pneumatically actuated butterfly valves.

Johnson Controls manufactures a wide variety of butterfly valves, including commercial grade electrically and pneumatically actuated assemblies (two and three way non-spring return), industrial grade standard performance electrically and pneumatically actuated butterfly valve assemblies (two and three way), industrial grade high performance electrically and pneumatically actuated assemblies (two way non-spring return), and industrial grade standard performance manually actuated butterfly valve assemblies (two way non-spring return).